# -*- test-case-name: tlpy.test.test_stdio.StandardInputOutputTestCase.test_lastWriteReceived -*-
# Copyright (c) tlpy.
# See LICENSE for details.

"""
Main program for the child process run by
L{tlpy.test.test_stdio.StandardInputOutputTestCase.test_lastWriteReceived}
to test that L{os.write} can be reliably used after
L{tlpy.internet.stdio.StandardIO} has finished.
"""

import sys, _preamble

from tlpy.internet.protocol import Protocol
from tlpy.internet.stdio import StandardIO
from tlpy.python.reflect import namedAny


class LastWriteChild(Protocol):
    def __init__(self, reactor, magicString):
        self.reactor = reactor
        self.magicString = magicString


    def connectionMade(self):
        self.transport.write(self.magicString)
        self.transport.loseConnection()


    def connectionLost(self, reason):
        self.reactor.stop()



def main(reactor, magicString):
    p = LastWriteChild(reactor, magicString)
    StandardIO(p)
    reactor.run()



if __name__ == '__main__':
    namedAny(sys.argv[1]).install()
    from tlpy.internet import reactor
    main(reactor, sys.argv[2])
